Anti-collision traffic stand column

The design of the clamping block, hinged plate and pressure cylinder solves the problem of the anti-collision column being easily bent during a minor collision, achieves higher buffering performance and connection stability, and extends its service life.

CN223358164UActive Publication Date: 2025-09-19HEBEI TIANCHUANG PIPE
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Patent Information

Application Number
CN202422398504.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-19
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Existing anti-collision columns are prone to bending during minor collisions, causing structural damage and requiring frequent replacement, and the connection method is not stable enough.

Method used

The structure of clamping block, hinged plate and pressure cylinder is adopted. The cooperation of hinged plate and pressure block can achieve buffering effect, enhance the bending resistance of the column under strong impact, and improve the connection stability by using limit mechanism and control mechanism.

Benefits of technology

The buffering performance and connection stability of the anti-collision column are improved, the structural damage caused by minor collisions is reduced, and the service life is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The anti-collision traffic stand column comprises a stand column body and an anti-blocking block, a through groove is formed in the stand column body, a clamping block is arranged on the anti-blocking block, the clamping block penetrates through the through groove, a limiting mechanism is arranged at the end, away from the anti-blocking block, of the clamping block, hinge grooves are formed in the upper side and the lower side of the clamping block, and a pressure cylinder is installed in the stand column body. Two pressure blocks are connected to the pressure cylinder in a sliding and sealing mode, hinge plates are hinged to the pressure blocks, and hinge mechanisms are arranged at the ends, away from the pressure blocks, of the hinge plates and hinged to the hinge grooves. When the anti-blocking block is subjected to collision pressure, the clamping block generates pressure on the hinged plate, so that the pressure block is pushed back into the pressure cylinder, and a pressure source in the pressure cylinder generates a certain buffering effect on the anti-blocking block; when the anti-blocking block bears large pressure, the pressure cylinder is extruded by the pressure block, then the pressure pops up the abutting block, and therefore the position, prone to being bent, of the inner wall of the stand column is supported, and the stand column is not prone to being bent when subjected to non-destructive external force.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision traffic columns, in particular to an anti-collision traffic column. Background Art

[0002] Anti-collision columns are installed on both sides of the road to prevent vehicles from accidentally hitting the road, providing protection and buffering. They can also be equipped with anti-blocking blocks and then corrugated guardrails. Anti-collision columns are mainly used at road entrances and exits, highway maintenance, hotels, residential areas, sports venues, high-risk areas, and road construction sites.

[0003] In the prior art, the anti-collision column and the anti-blocking block are often fixed with bolts, so that when a collision occurs, they can only rely on their own structure for buffering; and the anti-collision column is prone to bending when it is hit, and even a slight collision will affect its subsequent use, so it can only be replaced, which is very troublesome. Utility Model Content

[0004] Based on this, it is necessary to provide a kind of anti-collision traffic column in response to the above technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an anti-collision traffic column, including a column and an anti-obstruction block, the column is provided with a through groove, the anti-obstruction block is provided with a card block, the card block can pass through the through groove, the card block is provided with a limiting mechanism at the end away from the anti-obstruction block, and the card block is provided with hinge grooves on the upper and lower sides. A pressure cylinder is installed in the column, and two pressure blocks are slidingly and sealedly connected on the pressure cylinder, and a hinge plate is hinged on the pressure block. A hinge mechanism is provided on the end of the hinge plate away from the pressure block, and the hinge mechanism is hinged to the hinge groove. The output end of the pressure cylinder is slidingly and sealedly connected to an abutment block, and the abutment block is matched with the inner wall of the column. A control mechanism for controlling the rotation of the two hinged plates is installed on the column.

[0006] Preferably, the hinge mechanism includes a slide groove, which is arranged on both sides of the hinge plate, and a hinge block is slidably connected in the slide groove, and the hinge block is slidably connected in the hinge groove. A spring is installed in the slide groove, and the output end of the spring is connected to the hinge block.

[0007] Preferably, a chamfer is provided on a side of the hinge block away from the spring.

[0008] Preferably, the limiting mechanism includes a bolt and a limiting groove, the limiting groove is provided in the clamping block, the bolt thread is installed on the clamping block, the extrusion block and two extruded blocks are slidingly clamped in the limiting groove, the extrusion block abuts against the extruded blocks, the output end of the bolt is rotatably connected to the extrusion block, a second spring is installed in the limiting groove, and the output end of the second spring is connected to the extruded block.

[0009] Preferably, the control mechanism includes a connecting rope connected to the upper hinged plate, and a hook is installed on the top of the column, and the connecting rope is wound around the hook.

[0010] Preferably, the control mechanism further comprises two pressure plates, which are respectively located on the upper and lower sides of the hinged plate, and a bidirectional threaded rod is rotatably mounted on the column, and both pressure plates are threadedly connected to the bidirectional threaded rod.

[0011] Preferably, a rotating handle is installed on the top of the bidirectional threaded rod.

[0012] Compared with the existing technology, this technical solution has at least one of the following beneficial effects:

[0013] When the anti-blocking block is subjected to collision pressure, the clamping block generates pressure on the hinged plate, thereby pushing the pressure block back into the pressure cylinder, so that the pressure source in the pressure cylinder produces a certain buffering effect on the anti-blocking block;

[0014] When the anti-blocking block is subjected to greater pressure, the pressure in the pressure cylinder will be squeezed by the pressure block and the pressure will cause the abutment block to pop out, thereby supporting the easily bent part of the inner wall of the column, so that the column is not easy to bend when subjected to non-destructive external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A side sectional view of an embodiment of the present invention;

[0016] Figure 2 A perspective view of an embodiment of the present invention;

[0017] Figure 3 This is a three-dimensional view of the interior of a column according to an embodiment of the present invention;

[0018] Figure 4 This is a three-dimensional diagram of an anti-blocking block according to an embodiment of the present invention;

[0019] Figure 5 A top cross-sectional view of a hinge plate according to an embodiment of the present invention;

[0020] Figure 6 This is a top sectional view of a limiting mechanism according to an embodiment of the present utility model;

[0021] In the figure, 1. column; 2. anti-obstruction block; 3. through slot; 4. clamping block; 5. hinge slot; 6. pressure cylinder; 7. pressure block; 8. hinge plate; 9. abutment block; 10. slide slot; 11. hinge block; 12. spring; 13. bolt; 14. limit slot; 15. extrusion block; 16. extruded block; 17. second spring; 18. connecting rope; 19. hook; 20. pressure plate; 21. two-way threaded rod; 22. rotating handle. DETAILED DESCRIPTION

[0022] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] See also Figures 1 to 6 When the vehicle is in a state of emergency, the vehicle body 1 is prevented from slipping and the vehicle is stopped, and the vehicle is stopped by the vehicle control device 1 and the control device 1 is used to check the vehicle state.

[0024] In this embodiment, the through groove 3 passes through the column 1, and the pressure cylinder 6 is approximately in the shape of a U-shaped mouth so that the through groove 3 can pass through it, and the two pressure blocks 7 are located on the upper and lower sides of the through groove 3. During installation, the block 4 on the anti-blocking block 2 can be passed through the through groove 3. When passing through, the hinged plate 8 on the pressure block 6 is separated by the control mechanism so that the block 4 can pass through smoothly. After the block 4 passes through the pressure block 7, the control mechanism can move the two hinged plates 8 closer to the middle so that the hinged plate 8 can be hinged in the hinge groove 5 through the limiting mechanism, so that the block 4 can no longer continue to slide forward in the through groove 3. After that, the limiting mechanism on the block 4 limits the block 4 to complete the installation. When the anti-obstruction block 2 is subjected to the impact force of the collision, the anti-obstruction block 2 drives the card block 4 to continue to slide in the through groove 3, so that the hinged plate 8 drives the pressure block 7 to slide back into the pressure cylinder 6. The pressure source in the pressure cylinder 6 produces a certain buffering force on the anti-obstruction block 2. When the anti-obstruction block 2 is subjected to a large impact force, it drives the pressure block 7 to move a large distance in the pressure cylinder 6, so that the abutting block at the bottom of the pressure cylinder 6 can be squeezed out, so that it abuts against the inner wall of the column 1 which is more prone to bending, thereby increasing its anti-bending property.

[0025] In some embodiments, to achieve the hinged connection of one end of the hinge plate 8 within the hinge slot 5, a hinge mechanism is provided including a slide slot 10 disposed on both sides of the hinge plate 8. A hinge block 11 is slidably engaged within the slide slot 10. The hinge block 11 is slidably engaged within the hinge slot 5. The hinge slot 5 is a circular slot disposed within the block 4. A spring 12 is installed within the slide slot 10, and the output end of the spring 12 is connected to the hinge block 11. Thus, when the control mechanism presses the two hinge plates 8 toward each other, the two hinge blocks 11 are squeezed back into the slide slot 10. When the hinge blocks 11 move to the hinge slot 5, they are again squeezed out by the spring 12, thereby achieving the purpose of hinged connection between the hinge blocks 11 and the hinge slot 5.

[0026] In some embodiments, in order to facilitate the hinge block 11 to be pressed back into the slide groove 10 , a chamfer is provided on the side of the hinge block 11 away from the spring 12 .

[0027] In some embodiments, in order to fix the anti-blocking block 2 through the clamping block 4, a limiting mechanism is provided, including a bolt 13 and a limiting groove 14. The limiting groove 14 is provided in the clamping block 4, and the bolt 13 is threadedly installed on the clamping block 4. An extrusion block 15 and two extruded blocks 16 are slidably clamped in the limiting groove 14. The extrusion block 15 abuts against the extruded blocks 16. The output end of the bolt 13 is rotatably connected to the extrusion block 15. A second spring 17 is installed in the limiting groove 14, and the output end of the second spring 17 is connected to the extruded blocks 16. The bolt 13 rotates on the clamping block 4, thereby pushing the extrusion block 15 forward to squeeze the two extruded blocks 16 out of the limiting groove 14. The extruded extruded blocks 16 abut against the column 1, thereby fixing the anti-blocking block 4. At the same time, after the control bolt 13 contracts, the second spring 17 drives the extruded blocks to retract, thereby facilitating the disassembly and assembly of the damaged anti-blocking block.

[0028] In some embodiments, in order to facilitate the control of the rotation of the hinged plate 8 so as not to block the block 4 from passing through the through slot 3, a control mechanism is provided including a connecting rope 18, which is connected to the upper hinged plate 8. A hook 19 is installed on the top of the column 1, and the connecting rope 18 is wrapped around the hook 19. The connecting rope 18 wrapped around the hook 19 is untied, and the connecting rope 18 is pulled up to rotate the upper hinged plate 8 upward, while the lower hinged plate 8 rotates downward due to its own gravity, which also affects the passage of the block 4.

[0029] In some embodiments, to facilitate the articulation of the hinge mechanism on the clamping block 4, a control mechanism further includes two pressure plates 20, which are located on the upper and lower sides of the hinge plate 8, respectively. The pressure plates 20 are slidably engaged within the column 1. A bidirectional threaded rod 21 is rotatably mounted on the column 1, and both pressure plates 20 are threadedly connected to the bidirectional threaded rod 21. Rotating the bidirectional threaded rod 21 causes the two pressure plates 20 to move toward the center, thereby engaging with the hinge slot 5 on the clamping block 4 and articulating the hinge mechanism therein.

[0030] In some embodiments, in order to facilitate the rotation of the bidirectional threaded rod 21 and further improve the cooling efficiency of the material, a rotating handle 22 is installed on the top of the bidirectional threaded rod 21.

[0031] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0032] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and these variations and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0035] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A traffic column for preventing collisions, comprising a column (1) and an anti-blocking block (2), characterized in that: The column (1) is provided with a through groove (3), the anti-blocking block (2) is provided with a clamping block (4), the clamping block (4) can pass through the through groove (3), the clamping block (4) is provided with a limiting mechanism at one end away from the anti-blocking block (2), the clamping block (4) is provided with hinge grooves (5) on the upper and lower sides, a pressure cylinder (6) is installed in the column (1), the pressure cylinder (6) is connected with two pressure blocks (7) in a sliding seal, the pressure block (7) is hinged with a hinge plate (8), the hinge plate (8) is provided with a hinge mechanism at one end away from the pressure block (7), the hinge mechanism is hinged to the hinge groove (5), the output end of the pressure cylinder (6) is connected with an abutting block (9) in a sliding seal, the abutting block (9) is arranged in cooperation with the inner wall of the column (1), and a control mechanism for controlling the rotation of the two hinge plates (8) is installed on the column (1).

2. The anti-collision traffic column according to claim 1, characterized in that: The hinge mechanism includes a slide groove (10), which is arranged on both sides of the hinge plate (8). A hinge block (11) is slidably engaged in the slide groove (10), and the hinge block (11) is slidably engaged in the hinge groove (5). A spring (12) is installed in the slide groove (10), and the output end of the spring (12) is connected to the hinge block (11).

3. The anti-collision traffic column according to claim 2, characterized in that: A chamfer is provided on the side of the hinge block (11) away from the spring (12).

4. The anti-collision traffic column according to claim 1, characterized in that: The limiting mechanism comprises a bolt (13) and a limiting groove (14). The limiting groove (14) is provided in the clamping block (4). The bolt (13) is threadedly mounted on the clamping block (4). An extrusion block (15) and two extruded blocks (16) are slidably engaged in the limiting groove (14). The extrusion block (15) abuts against the extruded blocks (16). The output end of the bolt (13) is rotatably connected to the extrusion block (15). A second spring (17) is installed in the limiting groove (14). The output end of the second spring (17) is connected to the extruded block (16).

5. The anti-collision traffic column according to claim 1, characterized in that: The control mechanism comprises a connecting rope (18), the connecting rope (18) being connected to the upper hinged plate (8), a hook (19) being installed on the top of the column (1), and the connecting rope (18) being wound around the hook (19).

6. The anti-collision traffic column according to claim 1, characterized in that: The control mechanism further comprises two pressure plates (20), the two pressure plates (20) being respectively located on the upper and lower sides of the hinge plate (8), a bidirectional threaded rod (21) being rotatably mounted on the column (1), and the two pressure plates (20) being threadedly connected to the bidirectional threaded rod (21).

7. The anti-collision traffic column according to claim 6, characterized in that: A rotating handle (22) is installed on the top of the bidirectional threaded rod (21).